X-Virus-Scanned: clean according to Sophos on Logan.com Return-Path: Received: from ccerelbas02.cce.hp.com ([161.114.21.105] verified) by logan.com (CommuniGate Pro SMTP 5.0.8) with ESMTPS id 1033984 for flyrotary@lancaironline.net; Tue, 14 Mar 2006 15:45:05 -0500 Received-SPF: none receiver=logan.com; client-ip=161.114.21.105; envelope-from=dale.r@cox.net Received: from mailrelay01.cce.cpqcorp.net (relay-1.dec.com [16.47.68.171]) by ccerelbas02.cce.hp.com (Postfix) with ESMTP id 88FED342B7 for ; Tue, 14 Mar 2006 14:44:10 -0600 (CST) Received: from [16.83.209.182] (unknown [16.83.209.182]) by mailrelay01.cce.cpqcorp.net (Postfix) with ESMTP id BBBAD8AC0 for ; Tue, 14 Mar 2006 14:44:08 -0600 (CST) Message-ID: <44172AFE.7040409@cox.net> Date: Tue, 14 Mar 2006 13:43:42 -0700 From: Dale Rogers User-Agent: Thunderbird 1.5 (Windows/20051201) MIME-Version: 1.0 To: Rotary motors in aircraft Subject: Re: [FlyRotary] Re: Electrical requirements References: In-Reply-To: Content-Type: text/html; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Ernest Christley wrote:
Taking this and the numbers Rusty gave, then adding them all up and throwing in a pinch of guesswork, I get a potential nighttime budget of 50 amps, with the typical daytime running being closer to 33.  I'm thinking this can't be right.

EM/2 0.6A
EC/2  0.3A
Injectors/Coils 10A (@6000RPM)
Fuel Pump-1 6.5A
Fuel Pump-2 6.5A
EWP-1 5A
EWP-2 5A
Landing Lights 10A
LED Position Lights 3A
LED Cockpit Lighting 1A
Cockpit Circulation Fan 2A
Transponder 0.5A
Radio 1A
CD Player 0.3A

Ernest,

   Are your landing lights really only 60W ea?  Seems awfully low.

Dale R.